1
Published: 1979
Superior document: Tsushima chiiki no chishitsu [Karte]
2
Published: 1979
Superior document: Tsushima chiiki no chishitsu [Textbd.]
3
Published: 1979
Publisher: 地質調査所 / Chishitsu Chōsasho
Superior document: Chiiki chishitsu kenkyū hōkōku : Kyōto (11) 19